2Pcs 4 Flutes Straight Shank End Mill Cutter CNC Bits 3/8″ x 3/8″
Description: Features: 3/8 inch cutting diameter, 4 flutes, coarse teeth, 3/8 inch straight shank, deep helical groove. Used widely in the milling machines or machine tools for milling the steps, recesses, vertical plane surfaces, etc.